Connector hub for a surgical instrument



FIG. 1 is a perspective view of a connector hub for a surgical instrument in accordance with the new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a top plan view thereof.

The broken lines in the figures are directed to portions of the connector hub for a surgical instrument that form no part of the claim. 

CLAIM The ornamental design for a connector hub for a surgical instrument, as shown and described. 